Position in INBX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,206,089
-$4,439,890 QoQ
Shares Held
77,437
-36.6% QoQ
Ownership
0.528%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in INBX Over Time
Shares Held
Position Value (USD)
Derivatives in INBX
reported options exposure · as of Mar 31, 2026CallValue
$1,183,248
CallShares
17,600
PutValue
$342,873
PutShares
5,100
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Mar 31, 2026D. E. Shaw & Co., Inc. holds $4,382,181,531 across 180 Biotechnology names. INBX ranks #90 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
5,625,825 | $919,934,903 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,059,062 | $350,411,843 | |
| 3 | BBIO |
BridgeBio Pharma, Inc.
|
2,545,486 | $189,027,789 | |
| 4 | PCVX |
Vaxcyte, Inc.
|
2,865,318 | $166,503,628 | |
| 5 | EXEL |
Exelixis, Inc.
|
3,603,063 | $154,535,371 | |
| 6 | HALO |
Halozyme Therapeutics, Inc.
|
1,868,708 | $120,774,597 | |
| 7 | PTCT |
Ptc Therapeutics, Inc.
|
1,640,381 | $111,759,157 | |
| 8 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
248,960 | $111,170,598 |
All Filings in INBX
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $342,873 | 5,100 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $1,183,248 | 17,600 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $5,206,089 | 77,437 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $402,900 | 5,100 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $1,390,400 | 17,600 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $9,645,979 | 122,101 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $389,105 | 11,553 | Shares | Defined | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||